<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Http案例</title>
</head>
<body>
  <h2>接口请求</h2>
  <form action="/api/save" method="post">
    <input type="text" name="abc" value="123">
    <input type="submit" value="save">
   </form>
  <p id="content"></p>
  <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</body>
</html>